不韋 呂 / F746_SD_Player_Demo

Demo program for library named SD_PlayerSkeleton of SD card player skeleton. SD カードプレーヤのための骨組みとして使うためのライブラリ SD_PlayerSkeleton の使用例．このプログラムについては，CQ出版社インターフェース誌 2018年7月号で解説している．

Dependencies:   F746_GUI F746_SAI_IO SD_PlayerSkeleton

mbed_src_STM32F7/api/Timeout.h@19:3c3833ec00d2, 2017-04-09 (annotated)

Committer:
MikamiUitOpen
Date:
Sun Apr 09 12:44:17 2017 +0000
Revision:
19:3c3833ec00d2
Parent:
2:cf42e62a97dc 
20

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 2:cf42e62a97dc 1 /* mbed Microcontroller Library
MikamiUitOpen 2:cf42e62a97dc 2 * Copyright (c) 2006-2013 ARM Limited
MikamiUitOpen 2:cf42e62a97dc 3 *
MikamiUitOpen 2:cf42e62a97dc 4 * Licensed under the Apache License, Version 2.0 (the "License");
MikamiUitOpen 2:cf42e62a97dc 5 * you may not use this file except in compliance with the License.
MikamiUitOpen 2:cf42e62a97dc 6 * You may obtain a copy of the License at
MikamiUitOpen 2:cf42e62a97dc 7 *
MikamiUitOpen 2:cf42e62a97dc 8 * http://www.apache.org/licenses/LICENSE-2.0
MikamiUitOpen 2:cf42e62a97dc 9 *
MikamiUitOpen 2:cf42e62a97dc 10 * Unless required by applicable law or agreed to in writing, software
MikamiUitOpen 2:cf42e62a97dc 11 * distributed under the License is distributed on an "AS IS" BASIS,
MikamiUitOpen 2:cf42e62a97dc 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
MikamiUitOpen 2:cf42e62a97dc 13 * See the License for the specific language governing permissions and
MikamiUitOpen 2:cf42e62a97dc 14 * limitations under the License.
MikamiUitOpen 2:cf42e62a97dc 15 */
MikamiUitOpen 2:cf42e62a97dc 16 #ifndef MBED_TIMEOUT_H
MikamiUitOpen 2:cf42e62a97dc 17 #define MBED_TIMEOUT_H
MikamiUitOpen 2:cf42e62a97dc 18
MikamiUitOpen 2:cf42e62a97dc 19 #include "Ticker.h"
MikamiUitOpen 2:cf42e62a97dc 20
MikamiUitOpen 2:cf42e62a97dc 21 namespace mbed {
MikamiUitOpen 2:cf42e62a97dc 22
MikamiUitOpen 2:cf42e62a97dc 23 /** A Timeout is used to call a function at a point in the future
MikamiUitOpen 2:cf42e62a97dc 24 *
MikamiUitOpen 2:cf42e62a97dc 25 * You can use as many seperate Timeout objects as you require.
MikamiUitOpen 2:cf42e62a97dc 26 *
MikamiUitOpen 2:cf42e62a97dc 27 * Example:
MikamiUitOpen 2:cf42e62a97dc 28 * @code
MikamiUitOpen 2:cf42e62a97dc 29 * // Blink until timeout.
MikamiUitOpen 2:cf42e62a97dc 30 *
MikamiUitOpen 2:cf42e62a97dc 31 * #include "mbed.h"
MikamiUitOpen 2:cf42e62a97dc 32 *
MikamiUitOpen 2:cf42e62a97dc 33 * Timeout timeout;
MikamiUitOpen 2:cf42e62a97dc 34 * DigitalOut led(LED1);
MikamiUitOpen 2:cf42e62a97dc 35 *
MikamiUitOpen 2:cf42e62a97dc 36 * int on = 1;
MikamiUitOpen 2:cf42e62a97dc 37 *
MikamiUitOpen 2:cf42e62a97dc 38 * void attimeout() {
MikamiUitOpen 2:cf42e62a97dc 39 * on = 0;
MikamiUitOpen 2:cf42e62a97dc 40 * }
MikamiUitOpen 2:cf42e62a97dc 41 *
MikamiUitOpen 2:cf42e62a97dc 42 * int main() {
MikamiUitOpen 2:cf42e62a97dc 43 * timeout.attach(&attimeout, 5);
MikamiUitOpen 2:cf42e62a97dc 44 * while(on) {
MikamiUitOpen 2:cf42e62a97dc 45 * led = !led;
MikamiUitOpen 2:cf42e62a97dc 46 * wait(0.2);
MikamiUitOpen 2:cf42e62a97dc 47 * }
MikamiUitOpen 2:cf42e62a97dc 48 * }
MikamiUitOpen 2:cf42e62a97dc 49 * @endcode
MikamiUitOpen 2:cf42e62a97dc 50 */
MikamiUitOpen 2:cf42e62a97dc 51 class Timeout : public Ticker {
MikamiUitOpen 2:cf42e62a97dc 52
MikamiUitOpen 2:cf42e62a97dc 53 protected:
MikamiUitOpen 2:cf42e62a97dc 54 virtual void handler();
MikamiUitOpen 2:cf42e62a97dc 55 };
MikamiUitOpen 2:cf42e62a97dc 56
MikamiUitOpen 2:cf42e62a97dc 57 } // namespace mbed
MikamiUitOpen 2:cf42e62a97dc 58
MikamiUitOpen 2:cf42e62a97dc 59 #endif